/*************************************************************
 * Title: Principal.java
 * Description: 
 * Author: Huang Shaobin
 * Email: shaobin.software@gmail.com
 * CreateTime: Feb 21, 2013 5:53:00 PM
 ************************************************************/
package snow.core.security;

/**
 *
 */
public interface Principal {

	String CURRENT_USER_ID = "current_user_id";

	/**
	 * @param permission
	 * @return
	 */
	boolean hasPermission(Permission permission);

	
}
